Quantum Quack vs Random Number Draw Picker Pro
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Quantum Quack
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- What is this App? Quantum Quack makes a decision from a list of options you provide, using quantum random numbers, which are fundamentally different than ordinary random numbers. Making a decision based on quantum randomness has fascinating implications that vary depending on the various interpretations of quantum mechanics. The two main ones are detailed here, within the hypothetical and highly relevant example of choosing between an Italian and a Chinese restaurant. - In the Copenhagen Interpretation: This is historically the first dominant interpretation, and is therefore still presented as the standard one in most textbooks. In this interpretation, a quantum measurement "collapses" the quantum state onto one of its possible outcomes. The collapse is fundamentally random, as opposed to ordinary random processes. Indeed, the result of a dice roll for example, appears random to us only because it is a complex process to predict. However, it is in principle perfectly predictable, knowing the laws of mechanics and all the diceβs properties. The randomness here is emergent, not fundamental. All randomness at human scale is of this sort, and in principle every human-scale phenomena are determined in advance, even you reading this text right now! Making a quantum choice then breaks this deterministic chain of events. In other words, if some supernatural intelligence knew everything about the universe at the moment of your birth, it could predict everything about your future life, except if youβre going to that Italian or Chinese restaurant. In summary: you escape determinism. - In the Many-Worlds Interpretation: This is a popular interpretation among researchers working on the foundations of physics. In this interpretation, during a quantum process, the state of the universe splits into all possible outputs of the process, called "branches", each of which behaves as an independent universe. We then have two branches, one in which you go to the Italian restaurant, and one in which you go to the Chinese restaurant. Both exist simultaneously in the abstract state space of the universe. If the result turns out to be the Italian restaurant, you can take confort in the idea that, somewhere, you are also enjoying the Chinese restaurant. Lucky you! In summary: you end up doing all the options at once. - How does it work? Mobile phones contain an element that can measure quantum processes: the camera! The detection of light by a pixel is subject to quantum fluctuations (known as shot noise), and constitutes a quantum measurement as discussed above. When you tap "Quack it", the app takes a picture and uses these fluctuations to produce a random number, which is then used to pick one of your options with equal probabilities. Shortcuts are available for common entries, such as yes/no, directions (for quantum exploring), or digits.
Random Number Draw Picker Pro
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PREMIUM β PURCHASE REQUIRED: All features described below are part of Pro and require a purchase: a weekly or yearly auto-renewing subscription, or a one-time lifetime purchase. WHAT YOU GET LotteryPick makes independent random number sets for entertainment. Choose the classic Lotto 6/49 format or a Custom matrix, set a count and range, and draw unique numbers. Copy or share a disclosed result, review recent Draw History, or label selected sets as Favorites. The app includes unlimited Lotto 6/49 and Custom draws, copy, sharing, 30 recent history entries, unlimited Favorites, and convenience presets with separate bonus pools. Important: random selection does not improve anyone's odds of winning. This app has no predictions, hot-number analysis, weighted picks or affiliation with lottery operators. Verify current game rules before buying a ticket. Treat lottery play as paid entertainment, set a budget and follow the legal age where you live. PRIVATE BY DEFAULT Draws happen on-device. There is no account, advertising, analytics or developer-operated network service. Favorites, history and preferences stay in this app's local storage. PREMIUM (PURCHASE REQUIRED) Subscriptions are available weekly, yearly or lifetime. Available plans, localized prices and introductory offers are displayed only from the App Store. Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy Support: support@leanstudio.asia
Screenshots
Verdict
The clearest difference is update cadence: Quantum Quack at every 2 days against Random Number Draw Picker Pro's every 4 months. Quantum Quack also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Quantum Quack ships an update every 2 days, Random Number Draw Picker Pro every 4 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.
| Parameter | Quantum Quack | Random Number Draw Picker Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days β better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 15.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Morgan Facchin | LEAN ASIA CO., LTD |
In-app purchases
Quantum Quack
No in-app purchases
Random Number Draw Picker Pro
No in-app purchases
Questions
Is Quantum Quack free?
Is Random Number Draw Picker Pro free?
Do Quantum Quack or Random Number Draw Picker Pro have ads?
Which is updated more often, Quantum Quack or Random Number Draw Picker Pro?
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